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Unable to set up oVirt 4.0 HE using glusterfs storage
by Kevin Hung 04 Jul '16

04 Jul '16

Hello, I thought I would ask the list if anyone is aware of this issue (or if I am doing something obviously wrong) before I submit a bug report. It looks like I am not able to choose glusterfs as a storage option for deploying a Hosted Engine in oVirt 4.0 Node Next. I believe it is failing to execute the following command: /sbin/gluster --mode=script --xml volume info mgmttank --remote-host=storage1.nullaxiom.com When I run the command manually, I get a blank line as output and checking in /var/log/glusterfs/cli.log, it seems to be exiting with error code -2. I have tried disabling the firewall on both host and gluster server, but it did not make a difference. I am able to manually mount the gluster volume on the host, and I had a working oVirt 3.6 installation using the same exact gluster server. Console output below: [ INFO ] Stage: Initializing [ INFO ] Generating a temporary VNC password. [ INFO ] Stage: Environment setup During customization use CTRL-D to abort. Continuing will configure this host for serving as hypervisor and create a VM where you have to install the engine afterwards. Are you sure you want to continue? (Yes, No)[Yes]: It has been detected that this program is executed through an SSH connection without using screen. Continuing with the installation may lead to broken installation if the network connection fails. It is highly recommended to abort the installation and run it inside a screen session using command "screen". Do you want to continue anyway? (Yes, No)[No]: yes [ INFO ] Hardware supports virtualization Configuration files: [] Log file: /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20160630225930-ef5wd4.log Version: otopi-1.5.0 (otopi-1.5.0-1.el7.centos) [ INFO ] Stage: Environment packages setup [ INFO ] Stage: Programs detection [ INFO ] Stage: Environment setup [ INFO ] Stage: Environment customization --== STORAGE CONFIGURATION ==-- Please specify the storage you would like to use (glusterfs, iscsi, fc, nfs3, nfs4)[nfs3]: glusterfs [ INFO ] Please note that Replica 3 support is required for the shared storage. Please specify the full shared storage connection path to use (example: host:/path): storage1.nullaxiom.com:/mgmttank [ ERROR ] Cannot access storage connection storage1.nullaxiom.com:/mgmttank: Command '/sbin/gluster' failed to execute Please specify the full shared storage connection path to use (example: host:/path):

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Migrate to python-ovirt-engine-sdk4
by gregor 04 Jul '16

04 Jul '16

Hi, today I will migrate my backup tool [1] from oVirt version 3 to 4. Is there anywhere a documentation to the new SDK? I downloaded the source and read in the meantime through the code. It seems it will be a lot of work :-( cheers gregor [1] https://github.com/wefixit-AT/oVirtBackup

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Importing *.ova appliance
by Anantha Raghava 04 Jul '16

04 Jul '16

This is a multi-part message in MIME format. --------------060104030704030709080505 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hi, How do we import a *.ova appliance in oVirt? Starting 3.6.6, we see this option in import dialog but, even if we specify the location of OVA files, it reports "did not find any VM to import". Does oVirt still not support importing OVA appliance? -- Thanks & Regards, Anantha Raghava --------------060104030704030709080505 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> Hi, How do we import a *.ova appliance in oVirt? Starting 3.6.6, we see this option in import dialog but, even if we specify the location of OVA files, it reports "did not find any VM to import". Does oVirt still not support importing OVA appliance? <div class="moz-signature">-- Thanks & Regards, <address style="line-height: 100%">Anantha Raghava</address> </div> </body> </html> --------------060104030704030709080505--

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Communicating with ovirt agent
by Tadas 04 Jul '16

04 Jul '16

is there any documentation o oVirt guest agent commands? To be more precise: i need to pass commands to oVirt guest agent from hypervisor. Reading info works fine: socat /var/lib/libvirt/qemu/channel/target/domain-20- win7_32bit/com.redhat.serial.0 - {"applications": ["Python 2.7.12rc1", "SPICE Guest Tools", "Total Commander (Remove or Repair)", "Python 2.7 pywin32-216", "Microsoft .NET Framework 4.6.1", "Git version 2.9.0", "WinRAR 5.40 beta 2 (32- bit)", "Notepad++"], "__name__": "applications"} {"__name__": "host-name", "name": "WIN7_32BIT"} {"__name__": "os-version", "version": "Win 7"} I'm unable to find how to send command (lets say "shutdown") to agent?. echo "shutdown" | socat /var/lib/libvirt/qemu/channel/target/domain-20- win7_32bit/com.redhat.kvm-vdi.0 - Does not seem to work Thank you for your help.

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moving disk from nfs to iscsi
by Fernando Fuentes 03 Jul '16

03 Jul '16

Team, I am trying to move my vms from one storage domain (NFS Shared) to another (iSCSI Shared)... Same DC. Two clusters. NFS is on cluser a and iscsi iss on cluster b. When I try to move the disk in "cluster a" I am not getting the option to move it the iscsi data domain on cluster b. Ovirt 3.6.6.... all centos 6.6 x86_64 hosts Any ideas why? Regards, -- Fernando Fuentes ffuentes(a)txweather.org http://www.txweather.org

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Re: [ovirt-users] Change admin password: new password already used
by Martin Perina 03 Jul '16

03 Jul '16

Hi, Please take a look https://www.ovirt.org/develop/release-management/features/infra/aaa-jdbc/ where you can find more info about ovirt-aaa-jdbc-tool. By default we remember several previous passwords and check for them during password change. You can change that policy using 'ovirt-aaa-jdbc-tool settings' or you can use --force option during password change. Martin Perina Sunday, July 3, 2016, Yaniv Dary <ydary(a)redhat.com> wrote: > > Yaniv Dary > Technical Product Manager > Red Hat Israel Ltd. > 34 Jerusalem Road > Building A, 4th floor > Ra'anana, Israel 4350109 > > Tel : +972 (9) 7692306 > 8272306 > Email: ydary(a)redhat.com > IRC : ydary > > ---------- Forwarded message ---------- > From: gregor <gregor_forum(a)catrix.at> > Date: Sat, Jul 2, 2016 at 11:07 PM > Subject: [ovirt-users] Change admin password: new password already used > To: Maillist ovirt-users <users(a)ovirt.org> > > > Hi, > > I had to change the admin password, it returns "new password already used". > > That's the command I have used: "ovirt-aaa-jdbc-tool user password-reset > admin" > > Can somebody help? > > cheers > gregor > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > >

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ovirt-shell compatible with version 4?
by gregor 03 Jul '16

03 Jul '16

Hi, after upgrading to oVirt 4.* the ovirt-shell won't connect. That's the installed version: ovirt-engine-cli-3.6.2.0-1.el7.centos.noarch Should this version work with the latest engine, this came from repo ovirt-4.0 ? Can't find ovirt-engine-cli-4.* in the repos. cheers gregor

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Change admin password: new password already used
by gregor 02 Jul '16

02 Jul '16

Hi, I had to change the admin password, it returns "new password already used". That's the command I have used: "ovirt-aaa-jdbc-tool user password-reset admin" Can somebody help? cheers gregor

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3.5 to 3.6 upgrade
by Fernando Fuentes 02 Jul '16

02 Jul '16

Hello All! I am upgrading from 3.5 to 3.6 and I am running through some issues with yum... I am running Centos 6.8 x86_64 Any ideas? Resolving Dependencies --> Running transaction check ---> Package ovirt-engine-setup.noarch 0:3.5.6.2-1.el6 will be updated ---> Package ovirt-engine-setup.noarch 0:3.6.6.2-1.el6 will be an update ---> Package ovirt-engine-setup-base.noarch 0:3.5.6.2-1.el6 will be updated ---> Package ovirt-engine-setup-base.noarch 0:3.6.6.2-1.el6 will be an update --> Processing Dependency: ovirt-engine-lib >= 3.6.6.2-1.el6 for package: ovirt-engine-setup-base-3.6.6.2-1.el6.noarch --> Processing Dependency: otopi >= 1.4.1 for package: ovirt-engine-setup-base-3.6.6.2-1.el6.noarch ---> Package ovirt-engine-setup-plugin-ovirt-engine.noarch 0:3.5.6.2-1.el6 will be updated --> Processing Dependency: ovirt-engine-setup-plugin-ovirt-engine = 3.5.6.2-1.el6 for package: ovirt-engine-setup-plugin-allinone-3.5.6.2-1.el6.noarch ---> Package ovirt-engine-setup-plugin-ovirt-engine.noarch 0:3.6.6.2-1.el6 will be an update --> Processing Dependency: ovirt-engine-setup-plugin-vmconsole-proxy-helper = 3.6.6.2-1.el6 for package: ovirt-engine-setup-plugin-ovirt-engine-3.6.6.2-1.el6.noarch --> Processing Dependency: ovirt-engine-extension-aaa-jdbc for package: ovirt-engine-setup-plugin-ovirt-engine-3.6.6.2-1.el6.noarch ---> Package ovirt-engine-setup-plugin-ovirt-engine-common.noarch 0:3.5.6.2-1.el6 will be updated ---> Package ovirt-engine-setup-plugin-ovirt-engine-common.noarch 0:3.6.6.2-1.el6 will be an update --> Processing Dependency: ovirt-setup-lib for package: ovirt-engine-setup-plugin-ovirt-engine-common-3.6.6.2-1.el6.noarch ---> Package ovirt-engine-setup-plugin-websocket-proxy.noarch 0:3.5.6.2-1.el6 will be updated ---> Package ovirt-engine-setup-plugin-websocket-proxy.noarch 0:3.6.6.2-1.el6 will be an update --> Running transaction check ---> Package otopi.noarch 0:1.3.2-1.el6 will be updated --> Processing Dependency: otopi = 1.3.2-1.el6 for package: otopi-java-1.3.2-1.el6.noarch ---> Package otopi.noarch 0:1.4.1-1.el6 will be an update ---> Package ovirt-engine-extension-aaa-jdbc.noarch 0:1.0.7-1.el6 will be installed ---> Package ovirt-engine-lib.noarch 0:3.5.6.2-1.el6 will be updated ---> Package ovirt-engine-lib.noarch 0:3.6.6.2-1.el6 will be an update ---> Package ovirt-engine-setup-plugin-ovirt-engine.noarch 0:3.5.6.2-1.el6 will be updated --> Processing Dependency: ovirt-engine-setup-plugin-ovirt-engine = 3.5.6.2-1.el6 for package: ovirt-engine-setup-plugin-allinone-3.5.6.2-1.el6.noarch ---> Package ovirt-engine-setup-plugin-vmconsole-proxy-helper.noarch 0:3.6.6.2-1.el6 will be installed ---> Package ovirt-setup-lib.noarch 0:1.0.1-1.el6 will be installed --> Running transaction check ---> Package otopi-java.noarch 0:1.3.2-1.el6 will be updated ---> Package otopi-java.noarch 0:1.4.1-1.el6 will be an update ---> Package ovirt-engine-setup-plugin-ovirt-engine.noarch 0:3.5.6.2-1.el6 will be updated --> Processing Dependency: ovirt-engine-setup-plugin-ovirt-engine = 3.5.6.2-1.el6 for package: ovirt-engine-setup-plugin-allinone-3.5.6.2-1.el6.noarch --> Processing Conflict: ovirt-engine-setup-base-3.6.6.2-1.el6.noarch conflicts ovirt-engine-reports-setup < 3.6.0 --> Restarting Dependency Resolution with new changes. --> Running transaction check ---> Package ovirt-engine-reports-setup.noarch 0:3.5.5-2.el6 will be updated ---> Package ovirt-engine-reports-setup.noarch 0:3.6.5.1-1.el6 will be an update ---> Package ovirt-engine-setup-plugin-ovirt-engine.noarch 0:3.5.6.2-1.el6 will be updated --> Processing Dependency: ovirt-engine-setup-plugin-ovirt-engine = 3.5.6.2-1.el6 for package: ovirt-engine-setup-plugin-allinone-3.5.6.2-1.el6.noarch --> Processing Conflict: ovirt-engine-setup-base-3.6.6.2-1.el6.noarch conflicts ovirt-engine-dwh-setup < 3.6.0 --> Restarting Dependency Resolution with new changes. --> Running transaction check ---> Package ovirt-engine-dwh-setup.noarch 0:3.5.5-1.el6 will be updated ---> Package ovirt-engine-dwh-setup.noarch 0:3.6.6-1.el6 will be an update ---> Package ovirt-engine-setup-plugin-ovirt-engine.noarch 0:3.5.6.2-1.el6 will be updated --> Processing Dependency: ovirt-engine-setup-plugin-ovirt-engine = 3.5.6.2-1.el6 for package: ovirt-engine-setup-plugin-allinone-3.5.6.2-1.el6.noarch --> Finished Dependency Resolution Error: Package: ovirt-engine-setup-plugin-allinone-3.5.6.2-1.el6.noarch (@ovirt-3.5) Requires: ovirt-engine-setup-plugin-ovirt-engine = 3.5.6.2-1.el6 Removing: ovirt-engine-setup-plugin-ovirt-engine-3.5.6.2-1.el6.noarch (@ovirt-3.5) ovirt-engine-setup-plugin-ovirt-engine = 3.5.6.2-1.el6 Updated By: ovirt-engine-setup-plugin-ovirt-engine-3.6.6.2-1.el6.noarch (ovirt-3.6) ovirt-engine-setup-plugin-ovirt-engine = 3.6.6.2-1.el6 Available: ovirt-engine-setup-plugin-ovirt-engine-3.6.0.3-1.el6.noarch (ovirt-3.6) ovirt-engine-setup-plugin-ovirt-engine = 3.6.0.3-1.el6 Available: ovirt-engine-setup-plugin-ovirt-engine-3.6.1.3-1.el6.noarch (ovirt-3.6) ovirt-engine-setup-plugin-ovirt-engine = 3.6.1.3-1.el6 Available: ovirt-engine-setup-plugin-ovirt-engine-3.6.2.6-1.el6.noarch (ovirt-3.6) ovirt-engine-setup-plugin-ovirt-engine = 3.6.2.6-1.el6 Available: ovirt-engine-setup-plugin-ovirt-engine-3.6.3.4-1.el6.noarch (ovirt-3.6) ovirt-engine-setup-plugin-ovirt-engine = 3.6.3.4-1.el6 Available: ovirt-engine-setup-plugin-ovirt-engine-3.6.4.1-1.el6.noarch (ovirt-3.6) ovirt-engine-setup-plugin-ovirt-engine = 3.6.4.1-1.el6 Available: ovirt-engine-setup-plugin-ovirt-engine-3.6.5.3-1.el6.noarch (ovirt-3.6) ovirt-engine-setup-plugin-ovirt-engine = 3.6.5.3-1.el6 You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest [root@ovirt-dev yum.repos.d]# Regards, -- Fernando Fuentes ffuentes(a)txweather.org http://www.txweather.org

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Solution for the multiple incompatible GPUs
by Arman Khalatyan 02 Jul '16

02 Jul '16

Hi, I am looking for some solution with multiple GPUs(FX5600quadro and TESLA2050) The drivers are not compatible in the bare metal, Therefore I was trying to use passthrough as described here: http://www.ovirt.org/develop/release-management/features/engine/hostdev-pas… After installing the nvidia driver on the guest everything looks nice. After running 2 or 3 times nvidia-smi to see the GPU status, the device disappear. I just tested with both gpus, with different drivers from nvidia, same situation. My environment is host and guest-Centos7.2, ovirt 3.6.6 engine(but host has 3.6.7RC due to the fix in passthrough gui) Are there successful stories with GPU+Ovirt? Thanks, Arman. *********************************************************** Dr. Arman Khalatyan eScience -SuperComputing Leibniz-Institut für Astrophysik Potsdam (AIP) An der Sternwarte 16, 14482 Potsdam, Germany ***********************************************************

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